11113023430 has 32 divisors (see below), whose sum is σ = 21067983360. Its totient is φ = 4208905440.

The previous prime is 11113023421. The next prime is 11113023431. The reversal of 11113023430 is 3432031111.

11113023430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11113023398 and 11113023407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113023431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346995 + ... + 377665.

It is an arithmetic number, because the mean of its divisors is an integer number (658374480).

Almost surely, 2^11113023430 is an apocalyptic number.

11113023430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11113023430 is a deficient number, since it is larger than the sum of its proper divisors (9954959930).

11113023430 is a wasteful number, since it uses less digits than its factorization.

11113023430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32604.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11113023430 its reverse (3432031111), we get a palindrome (14545054541).

The spelling of 11113023430 in words is "eleven billion, one hundred thirteen million, twenty-three thousand, four hundred thirty".